diff --git a/uncompyle6/parsers/parse3.py b/uncompyle6/parsers/parse3.py
index a892c80a..adc52a86 100644
--- a/uncompyle6/parsers/parse3.py
+++ b/uncompyle6/parsers/parse3.py
@@ -354,8 +354,6 @@ class Python3Parser(PythonParser):
                               COME_FROM_LOOP
         whileTruestmt     ::= SETUP_LOOP l_stmts_opt JUMP_BACK POP_BLOCK NOP
                               COME_FROM_LOOP
-        whileTruestmt     ::= SETUP_LOOP l_stmts_opt JUMP_BACK POP_BLOCK NOP
-                              COME_FROM_LOOP
         forstmt           ::= SETUP_LOOP expr _for designator for_block POP_BLOCK NOP
                               COME_FROM_LOOP
         """
diff --git a/uncompyle6/scanners/scanner2.py b/uncompyle6/scanners/scanner2.py
index 0ffb78ef..4675f37d 100644
--- a/uncompyle6/scanners/scanner2.py
+++ b/uncompyle6/scanners/scanner2.py
@@ -446,10 +446,16 @@ class Scanner2(scan.Scanner):
                 if self.version < 2.7 and self.code[jmp] in self.jump_forward:
                     self.not_continue.add(jmp)
                     jmp = self.get_target(jmp)
+                    prev_offset = self.prev[except_match]
+                    # COMPARE_OP argument should be "exception match" or 10
+                    if (self.code[prev_offset] == self.opc.COMPARE_OP and
+                        self.code[prev_offset+1] != 10):
+                        return None
                     if jmp not in self.pop_jump_if | self.jump_forward:
                         self.ignore_if.add(except_match)
                         return None
 
+
                 self.ignore_if.add(except_match)
                 self.not_continue.add(jmp)
                 return jmp